From 1ca8fe38a6c958babe6571e39cb0115a40b94603 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Wed, 1 Aug 2012 00:54:58 -0700
Subject: sh: ecovec: care CN5 VBUS if USB host mode
renesas_usbhs driver can control both USB Host/Gadget,
but it needs VBUS output if Host mode.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
arch/sh/boards/mach-ecovec24/setup.c | 8 ++++++++
1 file changed, 8 insertions(+)
(limited to 'arch/sh')
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index a06c5c8a14a..64559e8af14 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -244,9 +244,17 @@ static int usbhs_get_id(struct platform_device *pdev)
return gpio_get_value(GPIO_PTB3);
}
+static void usbhs_phy_reset(struct platform_device *pdev)
+{
+ /* enable vbus if HOST */
+ if (!gpio_get_value(GPIO_PTB3))
+ gpio_set_value(GPIO_PTB5, 1);
+}
+
static struct renesas_usbhs_platform_info usbhs_info = {
.platform_callback = {
.get_id = usbhs_get_id,
+ .phy_reset = usbhs_phy_reset,
},
.driver_param = {
.buswait_bwait = 4,
--
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